Episode details
Radio Ulster,11 mins
Expert warns 'visual surveys' not enough as first case of crumbling concrete Raac found in a Belfast school
The Nolan ShowAvailable for over a year
Expert warns "visual surveys" are as useful as a 鈥渃hocolate teapot鈥 after first case of crumbling concrete, RAAC, found in a Belfast school. Concrete investigation engineer Warren Thomas spoke to Nolan.
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